CN217925888U - Supporting structure for reinforcing shield segment - Google Patents
Supporting structure for reinforcing shield segment Download PDFInfo
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- CN217925888U CN217925888U CN202222401958.4U CN202222401958U CN217925888U CN 217925888 U CN217925888 U CN 217925888U CN 202222401958 U CN202222401958 U CN 202222401958U CN 217925888 U CN217925888 U CN 217925888U
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Abstract
The utility model discloses a supporting structure for shield constructs section of jurisdiction is consolidated, include horizontal steelframe, vertical steelframe and assemble the bolt, the side of vertical steelframe is equipped with mounting hole I, and horizontal steelframe passes mounting hole I through assembling the bolt and connects on vertical steelframe, and the both ends of vertical steelframe are connected on the inner wall that the shield constructs the section of jurisdiction, and the end connection that the one end of vertical steelframe was kept away from to horizontal steelframe is on the inner wall that the shield constructs the section of jurisdiction. The supporting structure of the utility model can reinforce the segment of the shield zone, and the constructors can quickly fix the supports together through the splicing bolts, thereby realizing the purpose of quickly reinforcing the segment of the shield; and the disassembly is simple, and the recycling is convenient.
Description
Technical Field
The utility model belongs to the technical field of the subway construction, concretely relates to a bearing structure for shield constructs section of jurisdiction is consolidated inside the shield constructs the section of jurisdiction, guarantees the whole safety of shield constructs the section of jurisdiction.
Background
When the subway shield interval is close to the construction of the finished shield interval, the currently adopted reinforcing mode is radial grouting or full framing support or overall steel frame welding, in the operation process, the reinforcing time is long, the requirements on labor and materials are high, and meanwhile, in the subsequent dismantling or cutting process, workers are required to dismantle the supports section by section, so that time and labor are wasted, and the supports cannot be recycled. In the operation process, the requirements on manpower, materials and hoisting equipment are high, and meanwhile, the cut steel frame cannot be reused, so that great material waste is caused.
SUMMERY OF THE UTILITY MODEL
To exist not enough among the prior art, the utility model aims to provide a simple structure, easy and simple to handle, dismantle convenient to use's a bearing structure for shield constructs section of jurisdiction is consolidated.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a bearing structure for shield constructs section of jurisdiction is consolidated, includes horizontal steelframe, vertical steelframe and assembles the bolt, the side of vertical steelframe is equipped with mounting hole I, and horizontal steelframe passes mounting hole I through assembling the bolt and connects on vertical steelframe, and the both ends of vertical steelframe are connected on the inner wall of shield constructs the section of jurisdiction, and the end connection that vertical steelframe was kept away from to horizontal steelframe is on the inner wall of shield constructs the section of jurisdiction.
Furthermore, bearing structure still includes the slant steelframe, and the one end of slant steelframe is passed mounting hole I through assembling the bolt and is connected on vertical steelframe, and the other end of slant steelframe is connected on the inner wall that the shield constructs the section of jurisdiction, and bearing structure is well style of calligraphy structure.
Further, the top of the one end that horizontal steelframe and slant steelframe are connected with vertical steelframe is equipped with the connecting plate, be equipped with on the connecting plate with I complex mounting hole II of mounting hole, during the installation, the side laminating of connecting plate and vertical steelframe is assembled the bolt and is passed mounting hole I and mounting hole II and fasten through the nut.
Furthermore, the supporting structure further comprises a wooden wedge, the tail end of one end, connected with the inner wall of the shield segment, of the transverse steel frame and the vertical steel frame is cut, and the wooden wedge is inserted into a position where the contact area between the tail end of the transverse steel frame and the tail end of the vertical steel frame and the shield segment is still uneven after the tail end of the transverse steel frame and the tail end of the vertical steel frame are cut.
Furthermore, a duct piece connecting bolt is arranged on the inner wall of the shield duct piece, and one end, far away from the vertical steel frame, of the oblique steel frame is fixedly connected to the inner wall of the shield duct piece through being welded with the connecting bolt.
Furthermore, welding glue is coated outside the wood wedge, one side of the wood wedge is bonded with the tail end of the transverse steel frame or the vertical steel frame, and one side of the wood wedge is bonded with the inner wall of the shield segment.
Adopt the utility model discloses technical scheme's advantage does:
1. the supporting structure of the utility model can reinforce the segment of the shield zone, and the constructors can quickly fix the supports together through the splicing bolts, thereby realizing the purpose of quickly reinforcing the segment of the shield; and the disassembly is simple, and the recycling is convenient.
2. The utility model is used for the supporting structure for reinforcing the shield segment, the structural design is ingenious, the manufacturing and using and maintenance costs are low, the dismounting is convenient through the splicing bolt, the rapid assembly problem of the segment supporting steel frame is solved, and the application of the supporting structure to the segment reinforcing construction in the shield segment has practical significance; the supporting structure can be also suitable for reinforcing and maintaining the shield segments in the existing operation subway section.
3. The utility model discloses great practicality and economic nature have. With the new structure close on the interval shield segment reinforcement protection of completion as the example, carry out shield segment reinforcement operation through utilizing a bearing structure who is used for shield segment reinforcement, under the condition that does not need jack-up lifting device, can accomplish through the manual work and support concatenation work to lower cost input has just excellently accomplished the segment reinforcement task, has gained good economic benefits.
Drawings
The invention will be described in further detail with reference to the following drawings and detailed description:
FIG. 1 is a schematic view of the supporting structure of the present invention;
fig. 2 is the utility model discloses the schematic diagram is connected with the shield segment to bearing structure.
The labels in the above figures are respectively: the device comprises 1-transverse steel frame, 2-vertical steel frame, 3-assembling bolt, 4-shield segment, 5-oblique steel frame, 6-wood wedge and 7-segment connecting bolt.
Detailed Description
In the present invention, it is to be understood that the term "length"; "Width"; "Up"; "Down"; "front"; "Back"; "left"; "Right"; "vertical"; "horizontal"; "Top"; "bottom" "inner"; "outer"; "clockwise"; "counterclockwise"; "axial"; "planar direction"; the directional or positional relationship indicated as "circumferential" or the like is based on the directional or positional relationship shown in the drawings, and is only for convenience of description and simplified description, and does not indicate or imply that the device or element referred to must have a particular orientation; constructed and operative in a particular orientation and therefore should not be construed as limiting the invention.
As shown in fig. 1-2, a supporting structure for reinforcing shield segment, including horizontal steelframe 1, vertical steelframe 2 and assemble bolt 3, the side of vertical steelframe 2 is equipped with mounting hole I, and horizontal steelframe 1 passes mounting hole I through assembling bolt 3 and connects on vertical steelframe 2, and the both ends of vertical steelframe 2 are connected on the inner wall of shield segment 4, and the end connection of the one end that vertical steelframe 2 was kept away from to horizontal steelframe 1 is on the inner wall of shield segment 4. The supporting structure of the utility model can reinforce the segment of the shield zone, and the constructors can quickly fix the supports together through the splicing bolts, thereby realizing the purpose of quickly reinforcing the segment of the shield; and the disassembly is simple, and the recycling is convenient.
Bearing structure still includes slant steelframe 5, and the one end of slant steelframe 5 passes mounting hole I through assembling bolt 3 and connects on vertical steelframe 2, and the other end of slant steelframe 5 is connected on the inner wall of shield section of jurisdiction 4, and bearing structure is well style of calligraphy structure. The reinforcing method has the advantages that the well-shaped support is utilized, the reinforcing of the inner part of the shield segment is carried out through the transverse vertical steel frame, the assembled bolts and the inclined steel frame, and the integral safety of the shield segment is guaranteed.
The top of the one end that horizontal steelframe 1 and slant steelframe 5 and vertical steelframe 2 are connected is equipped with the connecting plate, be equipped with on the connecting plate with I complex mounting hole II of mounting hole, during the installation, the side laminating of connecting plate and vertical steelframe 2 assembles bolt 3 and passes mounting hole I and mounting hole II and fasten through the nut.
The supporting structure further comprises a wooden wedge 6, the tail end of one end of the inner wall connecting between the transverse steel frame 1 and the shield segment 4 and the tail end of the vertical steel frame 2 are cut, and the wooden wedge 6 is inserted into the position where the contact area between the tail end of the transverse steel frame 1 and the tail end of the shield segment 4 is not flat after the tail end of the transverse steel frame 2 is cut and the contact area between the tail end of the shield segment and the shield segment is not flat, so that the I-shaped steel is tightly contacted with the segment. Welding glue is smeared outside the wooden wedge 6, one side of the wooden wedge 6 is bonded with the tail end of the transverse steel frame 1 or the tail end of the vertical steel frame 2, and one side of the wooden wedge 6 is bonded with the inner wall of the shield segment 4. The wood wedge 6 and the welding glue belong to a flexible connecting piece, the wood wedge 6 is arranged to avoid direct contact of two rigid pieces, and the purpose of buffering and vibration reduction can be achieved.
Be equipped with section of jurisdiction connecting bolt 7 on the inner wall of shield section of jurisdiction 4, 2 one ends of vertical steel frame are kept away from to slant steelframe 5 through with connecting bolt 7 welded fastening connect on the inner wall of shield section of jurisdiction 4. The oblique steel frame is welded with the duct piece connecting bolt, and the structure is stable.
The transverse steel frame 1, the vertical steel frame 2 and the oblique steel frame 5 of the utility model are all made of I-shaped steel, the total weight of the single steel frame of the supporting structure is smaller, the constructor is allowed to quickly fix and disassemble the supporting structure by adopting small-sized hoisting equipment, the operation is simple and convenient, and the labor is saved; the disassembly is simple, and the recycling is convenient. The transverse steel frame, the vertical steel frame and the oblique steel frame are fixed through bolts; and gaskets are arranged between the bolts.
The utility model is used for the supporting structure that the shield constructs section of jurisdiction to consolidate, structural design is ingenious, the cost of making and using and maintaining is low, through the splice bolt, it is convenient to dismantle, solve the quick assembly problem that the section of jurisdiction supports the steel frame, apply this supporting structure to the section of jurisdiction of shield interval and consolidate and construct and have its realistic meaning; the supporting structure can be also suitable for reinforcing and maintaining the shield segments in the existing operation subway section.
The utility model discloses great practicality and economic nature have. With the new structure close on the interval shield segment reinforcement protection of completion as the example, carry out shield segment reinforcement operation through utilizing a bearing structure who is used for shield segment reinforcement, under the condition that does not need jack-up lifting device, can accomplish through the manual work and support concatenation work to lower cost input has just excellently accomplished the segment reinforcement task, has gained good economic benefits.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without the technical solutions of the present invention, or the present invention can be directly applied to other occasions without the improvements, and all are within the protection scope of the present invention.
Claims (6)
1. The utility model provides a be used for shield to construct reinforced (rfd) bearing structure of section of jurisdiction which characterized in that: including horizontal steelframe (1), vertical steelframe (2) and assemble bolt (3), the side of vertical steelframe (2) is equipped with mounting hole I, and horizontal steelframe (1) passes mounting hole I through assembling bolt (3) and connects on vertical steelframe (2), and the both ends of vertical steelframe (2) are connected on the inner wall of shield structure section of jurisdiction (4), and the end connection of the one end of vertical steelframe (2) is kept away from in horizontal steelframe (1) is on the inner wall of shield structure section of jurisdiction (4).
2. The support structure for shield segment reinforcement of claim 1, wherein: the supporting structure further comprises an oblique steel frame (5), one end of the oblique steel frame (5) penetrates through the mounting hole I to be connected to the vertical steel frame (2) through the assembling bolt (3), the other end of the oblique steel frame (5) is connected to the inner wall of the shield segment (4), and the supporting structure is of a structure shaped like a Chinese character jing.
3. The support structure for shield segment reinforcement of claim 2, wherein: the top of the one end that horizontal steelframe (1) and slant steelframe (5) are connected with vertical steelframe (2) is equipped with the connecting plate, be equipped with on the connecting plate with I complex mounting hole II of mounting hole, during the installation, the side laminating of connecting plate and vertical steelframe (2), assemble bolt (3) and pass mounting hole I and mounting hole II and fasten through the nut.
4. A support structure for shield segment reinforcement according to claim 2 or 3, wherein: the supporting structure further comprises a wooden wedge (6), the tail end of one end, connected with the inner wall of the shield segment (4), of the transverse steel frame (1) and the vertical steel frame (2) is cut, and the wooden wedge (6) is inserted into the position, still uneven, of the contact area of the shield segment (4) after the tail end of the transverse steel frame (1) and the tail end of the vertical steel frame (2) are cut.
5. The support structure for shield segment reinforcement of claim 4, wherein: be equipped with section of jurisdiction connecting bolt (7) on the inner wall of shield structure section of jurisdiction (4), vertical steelframe (2) one end is kept away from in slant steelframe (5) through with connecting bolt (7) welded fastening connection on the inner wall of shield structure section of jurisdiction (4).
6. The support structure for shield segment reinforcement of claim 4, wherein: welding glue is coated on the outer portion of the wood wedge (6), one side of the wood wedge (6) is bonded with the tail end of the transverse steel frame (1) or the tail end of the vertical steel frame (2), and one side of the wood wedge (6) is bonded with the inner wall of the shield segment (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222401958.4U CN217925888U (en) | 2022-09-09 | 2022-09-09 | Supporting structure for reinforcing shield segment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222401958.4U CN217925888U (en) | 2022-09-09 | 2022-09-09 | Supporting structure for reinforcing shield segment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217925888U true CN217925888U (en) | 2022-11-29 |
Family
ID=84174196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222401958.4U Active CN217925888U (en) | 2022-09-09 | 2022-09-09 | Supporting structure for reinforcing shield segment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217925888U (en) |
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2022
- 2022-09-09 CN CN202222401958.4U patent/CN217925888U/en active Active
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